Which group of diamagnetic transition metals trends in density and melring points that don't match the same trends seen in the groups?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

What is the final temperature after 840 joules is absorbed by 10.0g of water at 25.0c